DoctorBrownsaysthat________whatfor

发布时间：2020-07-09 19:36:34

Doctor Brown says that ________ what forceful arguments against cigarette harm there are, many people insist on smoking．













A.though












B.however











C.no matter











D.even if

网友回答

C解析B项不能引导一个句子；C常与wh-句子连用；从句意上看此处只能是“无论”，所以C正确。
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